> You can try install using DUD method:
> https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/...
>
> providing the megaraid_sas dd-megaraid_sas-07.707.51.00-1.el8_1.elrepo.iso
> from elrepo:
> https://elrepo.org/linux/dud/el8/x86_64/

Just to avoid spending too much time with this, please note that Anaconda installer has a bug and DUD is not working on oVirt Node. If you need DUD you need to use CentOS and not oVirt Node.
We are working with Anaconda Installer team to get this fixed but it will take time.